package com.hspedu.extends_.exercise;

public class device {
    private String batteryLife;

    public device() {
    }

    public device(String batteryLife) {
        this.batteryLife = batteryLife;
    }

    public String getBatteryLife() {
        return batteryLife;
    }

    public void setBatteryLife(String batteryLife) {
        this.batteryLife = batteryLife;
    }
}
